Alphabet's earnings report shined thanks to its 70 percent growth in YouTube, which now delivers 100 million hours of content per day to its users. Shares of the internet colossus climbed over 4percent on Friday.

"The company has $100 billion in cash, 60 percent of that overseas, which really makes you wish Congress would get its act together on tax reform," Cramer noted.

"How is it possible that all of these tech titans are doing so well?" Cramer said. "Today's tech strength is all about data. More specifically, the explosion of data via the cloud. Amazon, Alphabet and Microsoft are the big three of web services, the backbone of the cloud. Intel's chips for data center servers are being pulled along for the ride."

As personal computers — Intel's bread and butter — fall back into relevance as a way to access the web, Cramer said other consumer patterns are also changing around this secular trend.

Now, many consumers' jobs and lives revolve around smartphones, and the data center functions as the "central nervous system" of the world's communications, Cramer said.

"These firms are all integral to that setup, which is why they can make a fortune here," the "Mad Money" host said. "Credit to Amazon for seeing it all coming ahead of everyone else. Credit to the other guys for playing catch-up rather than give-up."

As the big four's stocks continue their journeys higher, Cramer only had one reservation about analyzing their prospects.

"The people who run them are all such visionaries about where things are going that I just can't keep up," he said. "And that, ladies and gentlemen, is why their stocks are really flying higher, and why they're all-stars at the show. [That's] why their growth seems almost unconstrained. And that's why, even after today's moves, the stocks of Amazon, Alphabet, Microsoft and Intel are still all buys."